"""
图检索器 - 临时实现
"""

from typing import List, Dict, Any, Optional
# from ..core.interfaces import RetrieverInterface  # 临时注释


class GraphRetriever:
    """图检索器 - 临时实现"""
    
    def __init__(self, config: Dict[str, Any] = None):
        self.config = config or {}
        
    async def initialize(self):
        """初始化图检索器"""
        pass
        
    async def retrieve(self, query: str, top_k: int = 10) -> List[Dict[str, Any]]:
        """检索相关文档"""
        # 临时实现，返回空结果
        return []
        
    async def add_documents(self, documents: List[Dict[str, Any]]):
        """添加文档到索引"""
        pass
        
    async def update_index(self):
        """更新索引"""
        pass 